22111210200199 has 4 divisors (see below), whose sum is σ = 22147280690536. Its totient is φ = 22075139709864.

The previous prime is 22111210200151. The next prime is 22111210200269. The reversal of 22111210200199 is 99100201211122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22111210200199 - 2⁷ = 22111210200071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22111210200199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111210200139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18035244249 + ... + 18035245474.

It is an arithmetic number, because the mean of its divisors is an integer number (5536820172634).

Almost surely, 2^{22111210200199} is an apocalyptic number.

22111210200199 is a deficient number, since it is larger than the sum of its proper divisors (36070490337).

22111210200199 is an equidigital number, since it uses as much as digits as its factorization.

22111210200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36070490336.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 22111210200199 in words is "twenty-two trillion, one hundred eleven billion, two hundred ten million, two hundred thousand, one hundred ninety-nine".